| DCDover Chemical Corporation | Dover | OH | Chemical Manufacturing325181 | 100-499 | ● ACTIVE |
| GSGreer Steel CO | Dover | OH | Primary Metal Manufacturing331221 | 100-499 | ● ACTIVE |
 Snyder Manufacturing INC. | Dover | OH | Textile Mills313320 | 20-99 | ● ACTIVE |
| AMAllied Machine & Engineering | Dover | OH | Machinery Manufacturing333515 | 100-499 | ◐ LIKELY ACTIVE |
| AMAllied Machine & Engineering Corporation | Dover | OH | Machinery Manufacturing333515 | 100-499 | ◐ LIKELY ACTIVE |
| DHDover High Performance Plastics | Dover | OH | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| MSMeteor Sealing Systems LLC (0679015004) | Dover | OH | Plastics and Rubber Products Manufacturing326291 | 500+ | ◐ LIKELY ACTIVE |
| ACArizona Chemical Company, LLC | Dover | OH | Chemical Manufacturing325199 | — | ◐ LIKELY ACTIVE |
| TDThe Dover Tank and Plate Company | Dover | OH | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| ZOZimmer Osp | Dover | OH | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| DCDover Cabinet Industries INC | Dover | OH | Furniture and Related Product Manufacturing337110 | 1-19 | ◇ UNVERIFIED |
| IPInca Presswood Pallets LTD. | Dover | OH | Wood Product Manufacturing321920 | 20-99 | ◇ UNVERIFIED |
| BWBreitenbach Wine Cellars | Dover | OH | Beverage and Tobacco Product Manufacturing312130 | 20-99 | ◐ LIKELY ACTIVE |
| NANewton Asphalt | Dover | OH | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| SHSchool House Winery, LLC | Dover | OH | Beverage and Tobacco Product Manufacturing312130 | 1-19 | ◐ LIKELY ACTIVE |
| SMSilver Moon Winery | Dover | OH | Beverage and Tobacco Product Manufacturing312130 | 1-19 | ◐ LIKELY ACTIVE |
| MMarlite (0679010124) | Dover | OH | Wood Product Manufacturing321918 | — | ◐ LIKELY ACTIVE |
| DLDeflecto LLC | Dover | OH | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| GDGe Dover Products Plant | Dover | OH | Primary Metal Manufacturing331491 | — | ◇ UNVERIFIED |
| MIMinteq International INC Zedmark Div | Dover | OH | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
| BSBob Sumerel Tire Co Inc Location 455 | Dover | OH | Plastics and Rubber Products Manufacturing326212 | 1-19 | ◐ LIKELY ACTIVE |
| FDFlexseals, Dover, OH | Dover | OH | Plastics and Rubber Products Manufacturing326220 | 20-99 | ◐ LIKELY ACTIVE |
| IDInca Dover | Dover | OH | Wood Product Manufacturing321219 | 20-99 | ◐ LIKELY ACTIVE |
| SMShelly Materials, Inc. - Smith Concrete | Dover | OH | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◐ LIKELY ACTIVE |
| SHSwiss Heritage Winery | Dover | OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| PIPageantry Innovations LLC | Dover | OH | Fabricated Metal Product Manufacturing332999 | 1-19 | ◇ UNVERIFIED |
| BHBlackwell Holdings, LLC | Dover | OH | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| CCChemtreat C/o Tyler Moving and Storage | Dover | OH | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| DCDover Chemical CORP (0679010132) | Dover | OH | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| FIFlexseals INC | Dover | OH | Plastics and Rubber Products Manufacturing326299 | — | ◇ UNVERIFIED |
| GLGe Lighting Dover Products | Dover | OH | Electrical Equipment, Appliance & Component Manufacturing335110 | — | ◇ UNVERIFIED |
| NANewton Asphalt (0679010222) | Dover | OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| SLSugarfuse! LLC | Dover | OH | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| TUTremcar Usa, INC. | Dover | OH | Transportation Equipment Manufacturing336212 | — | ◇ UNVERIFIED |
| ZOZimmer Orthopaedic Surgical Products | Dover | OH | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
